495850331390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1\times {\mathrm{13121}}^1$

素因数の和:13925

約数の個数: 64

約数和(自身を含む): 918942268032

約数和(自身を除く): 423091936642

約数列:

[1, 2, 5, 10, 53, 106, 113, 226, 265, 530, 565, 631, 1130, 1262, 3155, 5989, 6310, 11978, 13121, 26242, 29945, 33443, 59890, 65605, 66886, 71303, 131210, 142606, 167215, 334430, 356515, 695413, 713030, 1390826, 1482673, 2965346, 3477065, 3779059, 6954130, 7413365, 7558118, 8279351, 14826730, 16558702, 18895295, 37790590, 41396755, 78581669, 82793510, 157163338, 392908345, 438805603, 785816690, 877611206, 935566663, 1871133326, 2194028015, 4388056030, 4677833315, 9355666630, 49585033139, 99170066278, 247925165695, 495850331390]

約数ペア:

[(1, 495850331390), (2, 247925165695), (5, 99170066278), (10, 49585033139), (53, 9355666630), (106, 4677833315), (113, 4388056030), (226, 2194028015), (265, 1871133326), (530, 935566663), (565, 877611206), (631, 785816690), (1130, 438805603), (1262, 392908345), (3155, 157163338), (5989, 82793510), (6310, 78581669), (11978, 41396755), (13121, 37790590), (26242, 18895295), (29945, 16558702), (33443, 14826730), (59890, 8279351), (65605, 7558118), (66886, 7413365), (71303, 6954130), (131210, 3779059), (142606, 3477065), (167215, 2965346), (334430, 1482673), (356515, 1390826), (695413, 713030)]