4964979370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{2267}}^1$

素因数の和:3295

約数の個数: 64

約数和(自身を含む): 10205346816

約数和(自身を除く): 5240367446

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 991, 1105, 1982, 2210, 2267, 4534, 4955, 9910, 11335, 12883, 16847, 22670, 25766, 29471, 33694, 38539, 58942, 64415, 77078, 84235, 128830, 147355, 168470, 192695, 219011, 294710, 385390, 438022, 501007, 1002014, 1095055, 2190110, 2246597, 2505035, 4493194, 5010070, 11232985, 22465970, 29205761, 38192149, 58411522, 76384298, 146028805, 190960745, 292057610, 381921490, 496497937, 992995874, 2482489685, 4964979370]

約数ペア:

[(1, 4964979370), (2, 2482489685), (5, 992995874), (10, 496497937), (13, 381921490), (17, 292057610), (26, 190960745), (34, 146028805), (65, 76384298), (85, 58411522), (130, 38192149), (170, 29205761), (221, 22465970), (442, 11232985), (991, 5010070), (1105, 4493194), (1982, 2505035), (2210, 2246597), (2267, 2190110), (4534, 1095055), (4955, 1002014), (9910, 501007), (11335, 438022), (12883, 385390), (16847, 294710), (22670, 219011), (25766, 192695), (29471, 168470), (33694, 147355), (38539, 128830), (58942, 84235), (64415, 77078)]