1036262420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{3989}}^1$

素因数の和:4448

約数の個数: 48

約数和(自身を含む): 2252275200

約数和(自身を除く): 1216012780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 419, 620, 838, 1676, 2095, 3989, 4190, 7978, 8380, 12989, 15956, 19945, 25978, 39890, 51956, 64945, 79780, 123659, 129890, 247318, 259780, 494636, 618295, 1236590, 1671391, 2473180, 3342782, 6685564, 8356955, 16713910, 33427820, 51813121, 103626242, 207252484, 259065605, 518131210, 1036262420]

約数ペア:

[(1, 1036262420), (2, 518131210), (4, 259065605), (5, 207252484), (10, 103626242), (20, 51813121), (31, 33427820), (62, 16713910), (124, 8356955), (155, 6685564), (310, 3342782), (419, 2473180), (620, 1671391), (838, 1236590), (1676, 618295), (2095, 494636), (3989, 259780), (4190, 247318), (7978, 129890), (8380, 123659), (12989, 79780), (15956, 64945), (19945, 51956), (25978, 39890)]